PRODUCTION OF OPAQUE RIB STRUCTURE FOR DISPLAY PANEL

摘要

PROBLEM TO BE SOLVED: To provide a method for forming opaque rib structures for a plasma address type liquid crystal display which does not leave opaque material films between the rib structures by using a micromolding technique. SOLUTION: A temporary mask is formed in the plural portions of a substrate 204 surface. A glass paste layer having curable material and at least one pigment compounded with the inside thereof is deposited to cover the substrate 204 and the temporary mask, by which the rib structures consisting of the glass paste are micromolded on the surface of the substrate 204 existing in the regions between the masked portions. Any residual paste material layers existing on the temporary mask are removed and the temporary mask is removed from the substrate 204. The substrate 204 having the micromolded rib structures thereon is then baked.